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How it is possible for a large force to produce only a small or even zero torque?
A large force can produce a small or zero torque if the force is applied at a point where the lever arm (distance from the point of rotation to the line of action of the force) is very small or zero. Torque is calculated as force multiplied by lever arm, so a small lever arm can result in a small or zero torque even with a large force.
How do you indicate a large or small force?
A large force can be indicated by a vector with a longer arrow or a larger magnitude. A small force can be indicated by a vector with a shorter arrow or a smaller magnitude.
Do you need a large force to obtain a large pressure?
No! Pressure is force per unit area: p=f/a. Thus it does not require a large force to produce a large pressure; reducing the area increases the pressure for the same applied force. The thumbtack, for example, can be considered to be a pressure amplifier since a small force applied to the head becomes a very large force at the pointed end of the thumbtack. Not if you have a narrow bore pipe.
Describe how the same force affects a small mass and a large mass?
Small force on small mass :When we exhale the air the force of exhaled air is less. Tiny particles of less masses are present in the nearer air and they start moving with large velocity. On Large mass : it's well explained in pascal's law. From that we can apply small force on larger mass .
How does a lever apply force with advantage?
It applies a small amount of force to produce a large amount of force.
How can the sun have a large gravitational force on the earth but a small force on you?
Earth has more mass.
How does a large force produce a small torque and it is possible for a small force to produce a large torque?
Torque is the product of (force) x (distance from the center of rotation).So with a distance from the center that's large enough or small enough,any force can produce as much or as little torque as you want.
When there is a large force on small area how does it affect the pressure?
When a large force is applied to a small area, it increases the pressure exerted on that area. This is because pressure is defined as force per unit area. So, as the force increases or the area decreases, the pressure will also increase.
When a large truck pushes a small car with a given force the small car is applying an equal and opposite force on the truck?
Yes, according to Newton's third law of motion, for every action, there is an equal and opposite reaction. So when the large truck pushes the small car with a force, the small car applies an equal force back on the truck.
Which takes more force to turn a small screwdriver or a large screwdriver?
The actual force may be the same, but a screwdriver with a large HANDLE can be more effective in applying that force. You can grip it and apply force easier.
Can a small force produce a greater torque than a large force?
Yes, a small force applied at a greater distance from the pivot point can produce a greater torque than a large force applied closer to the pivot point. This is because torque is the product of force and distance.
Which describes how the same force effects a small mass and a large mass?
The same force applied to a small mass will cause a larger acceleration compared to a large mass since acceleration is inversely proportional to mass (F=ma). This means the small mass will experience a greater change in velocity in response to the force compared to the large mass.
